-ing cccc ccci cccp cccu ccgc ccgt ccic ccii ccip ccnc ccni ccnp ccnu ccpn ccpp cctc cctt ccuc ccup ccut cgcc cgcg cgtp cgtu cicc cici cict cicu cigi cigu ciii ciit cin- cinc cing cini cint cipp citg citi citp citt citu ciuc ciup cnci cncp cngi cnic cntc cnut cpcu cpic cpni cpnt cptp ctcp ctgu ctic ctpp cttn cucc cuci cucn cui- cuin cuit cunp cunt cupp cut- cutc cutt gc-c gccc gcic gcii gcpc gctc gggg gigg gigi gign ging gini ginn ginu gipi gipp gncc gngc gnin gnip gnit gnpc gnti gntp gpgp gpip gtip guci gugg gugi gugu guin gung gunn gunt guti gutt gutu iccc icci iccn iccp icct iccu icgc icnc icpc ictp icup igcc igcp igni ignu iiii iiit iitt iiuc inci inig init inni innu inp- inpi inpp inpt intg inti intn intp intu inui inun inup ipcc ipct ipin ippc iptc iput itgc itic itin itpc itup iucc iuiu iupp n-ii n-up nccc ncci nccn nccp ncct nccu ncip ncit ncnc ncpc nctc ngic ngpc ngtn nguu nicc nici nicu nigc nigg nigt niip niit niiu ning nini nipc nipt nitc niti nngn nnit nnnn nnpi nntn npcc npic npin nppc nptc nptn ntcc ntnu ntpc ntuc ntui nuci nucu nuin nuit nunc nung nunn nunt nutt nutu pccc pcgg pcin pcip pcnt pcpn pcpp pcun pgcc pgpu pgup picc pici pict picu pigc pigg pign pigp pigt pigu piip pinc ping pini pinn pinp pint pinu pipi pipp piti pitt pitu pnic pnin pnpp pnup ppcc ppci ppgi ppic ppig pppn pppp pptn pptt ptcc pttc ptui pugu puig puin puit puiu punc pung punt punu pupi pupu put- puti putt putu puuc tccc tccu tcnn tctc tgcc tgtc ticc tigi tiit tiiu tinc ting tini tinn tint tinu tip- tipc tipi tipp tipt tipu titc titi titp titt titu tncc tnut tpcp tppp tptp tput ttcn ttcp tttt tucc tugg tugu tuig tuin tuit tuiu tunc tung tuni tunn tunu tupi tupu tuti tutt tutu ucci uccp ucin ucut ugcc ugcg uggt ugni uguu uint uipi uncc uncg unci uncp unct ungp ungu uni- unic unii unin unit unni unpc unut upci upic upin upnp uppc uppp uppu upup utin utti uttu utug uucp uuni uuuu